19015072

素因数分解:

$2^5\times {\mathrm{47}}^2\times {\mathrm{269}}^1$

素因数の和:373

約数の個数: 36

約数和(自身を含む): 38391570

約数和(自身を除く): 19376498

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 269, 376, 538, 752, 1076, 1504, 2152, 2209, 4304, 4418, 8608, 8836, 12643, 17672, 25286, 35344, 50572, 70688, 101144, 202288, 404576, 594221, 1188442, 2376884, 4753768, 9507536, 19015072]

約数ペア:

[(1, 19015072), (2, 9507536), (4, 4753768), (8, 2376884), (16, 1188442), (32, 594221), (47, 404576), (94, 202288), (188, 101144), (269, 70688), (376, 50572), (538, 35344), (752, 25286), (1076, 17672), (1504, 12643), (2152, 8836), (2209, 8608), (4304, 4418)]